If you invested $1,000 in Biogen in 2011
$1,000 invested in Biogen at the January 2011 close would be worth $3,813.20 as of October 29, 2026, with dividends reinvested.
By initial investment
| Initial amount | Price only | Dividends reinvested |
|---|---|---|
| $100.00 | $381.32 | $381.32 |
| $1,000.00 | $3,813.20 | $3,813.20 |
| $10,000.00 | $38,131.97 | $38,131.97 |
The latest month may be incomplete. Crypto uses closing prices for both modes.
YOUR INVESTMENT TODAY
$3,813.20
$2,813.20 total gain · 281.32% total return
Amount invested$1,000.00
Annualized (CAGR)8.87%
Investment multiple3.81×
● Your investment● S&P 500 (SPY)
Your questions, answered
How much would $1,000 in Biogen in 2011 be worth today?
$1,000 invested in Biogen at the January 2011 close would be worth $3,813.20 as of October 29, 2026, with dividends reinvested.